2242188240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{20443}}^1$

素因数の和:20916

約数の個数: 80

約数和(自身を含む): 6966333888

約数和(自身を除く): 4724145648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 7312, 9140, 10968, 13710, 18280, 20443, 21936, 27420, 36560, 40886, 54840, 61329, 81772, 102215, 109680, 122658, 163544, 204430, 245316, 306645, 327088, 408860, 490632, 613290, 817720, 981264, 1226580, 1635440, 2453160, 4906320, 9342451, 18684902, 28027353, 37369804, 46712255, 56054706, 74739608, 93424510, 112109412, 140136765, 149479216, 186849020, 224218824, 280273530, 373698040, 448437648, 560547060, 747396080, 1121094120, 2242188240]

約数ペア:

[(1, 2242188240), (2, 1121094120), (3, 747396080), (4, 560547060), (5, 448437648), (6, 373698040), (8, 280273530), (10, 224218824), (12, 186849020), (15, 149479216), (16, 140136765), (20, 112109412), (24, 93424510), (30, 74739608), (40, 56054706), (48, 46712255), (60, 37369804), (80, 28027353), (120, 18684902), (240, 9342451), (457, 4906320), (914, 2453160), (1371, 1635440), (1828, 1226580), (2285, 981264), (2742, 817720), (3656, 613290), (4570, 490632), (5484, 408860), (6855, 327088), (7312, 306645), (9140, 245316), (10968, 204430), (13710, 163544), (18280, 122658), (20443, 109680), (21936, 102215), (27420, 81772), (36560, 61329), (40886, 54840)]